color_set.h

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#pragma once
 
#include "roo_collections.h"
#include "roo_collections/flat_small_hash_set.h"
#include "roo_display/color/color.h"
 
namespace roo_display {
 
namespace internal {
 
/// Hash functor for `Color`.
struct ColorHash {
  uint32_t operator()(Color color) const { return color.asArgb(); }
};
 
/// Small hash set of `Color` values.
typedef roo_collections::FlatSmallHashSet<Color, ColorHash> ColorSet;
 
}  // namespace internal
 
}  // namespace roo_display